I once said the same thing and Colorado Freepers got angry at me.
I visited Colorado 6 months ago and just saw so many stoned-out hippy types, particularly young men. Really discouraging. My friend's wife, who is very social, would chat with smart- looking young women we came across, and ask them what the deal was. The almost universal response was "yeah, its pretty hard to date because more and more guys are just potheads and losers."
Only a small sampling from my visit to Denver and Colorado Springs.
So...only the men are smoking HAHAHAHA, Lived there for 15 years, saw no problem, AND it has been pointed out by MULTIPLE people here that this is B.S. Heh Heh..